hospital referral and analgesia Flashcards
hospital proceudres upon admission
patient is checked in history, records, labs reviewed IV started dilation check pain managment options
systemic analgesia- narcotic agonists
demerol
fentanyl
morphine sulfate
narcotic agonists effects
Quick onset (within a few minutes); short term relief
Not effective at removing pain; makes woman care less about the pain
Decrease fetal heart tone variability; starts to recover around 30 minutes after dose
Dose related neonatal respiratory depression immediately before delivery. May require naloxone
Potential for neonatal toxicity
systemic analgesia- narcotic agonist-antagonists
stadol
nubain
agonist-antagonists effects
Do not provide better analgesia than narcotic agonists
Quick onset; short term relief
Lower rate of newborn respiratory depression
Increased incidence of sinusoidal fetal heart pattern
Potential for neonatal toxicity
3 types of regional analgesia
Epidural (slower onset, segmental block, minimal motor block, continuous infusion)
Spinal (rapid onset, dense block, dense motor block, short action)
Combination epidural/spinal
advantages of epidurals
Provides pain relief in first and second stages of labor
Provides anesthesia for interventions, including episiotomy, instrumental delivery, perineal repair
Allows extension of anesthesia for cesarean delivery
Avoids opioid-induced maternal and neonatal respiratory depression from i.v. opioids
Helps control BP of women with preeclampsia
adverse effects of epidurals
hypotension fever post-dural puncture headache transient painful sensations in buttocks or lower extremities transient fetal heart rate decrease pruritis inadequate pain relief prolonged length of labor increased instrumentation increased use of oxytocin
contraindications for epidurals
Refractory maternal hypotension
Maternal coagulopathy or anticoagulant therapy
Untreated maternal bacteremia
Skin infection over site of needle placement
Increased intracranial pressure caused by a mass lesion
Actual or anticipated serious maternal hemorrhage